import axios from 'axios'
import { MessageBox, Message } from 'element-ui'
import store from '@/store'
import { getToken } from '@/utils/auth'

const service = axios.create({
  baseURL: process.env.VUE_APP_BASE_API,
  // baseURL: "http://localhost:8091",
  timeout: 5000
})

service.interceptors.request.use(
  config => {
    // console.log('config',config)
    // if(config.url.indexOf("mall") != -1){
      // config.baseURL = "http://localhost:10110"
      // console.log(config)
    // }
    if (config.params) {
      for (const key in config.params) {
        if (config.params[key] === '') {
          config.params[key] = undefined
        }
      }
    }

    // 如果有 Token，则将其添加到请求头中
    config.headers['token'] = getToken()

    return config
  },
  err => {
    return Promise.reject(err)
  }
)

service.interceptors.response.use(
  /**
   * If you want to get http information such as headers or status
   * Please return  response => response
   */

  /**
   * Determine the request status by custom code
   * Here is just an example
   * You can also judge the status by HTTP Status Code
   */
  (response) => {
    const res = response.data

    // if the custom code is not 20000, it is judged as an error.
    if (res.statusCode !== 20000) {
      Message({
        message: res.message || 'Error',
        type: 'error',
        duration: 5 * 1000
      })

      // 50008: Illegal token; 50012: Other clients logged in; 50014: Token expired;
      if (
        res.statusCode === 50008 ||
        res.statusCode === 50012 ||
        res.statusCode === 50014
      ) {
        // to re-login
        MessageBox.confirm(
          'You have been logged out, you can cancel to stay on this page, or log in again',
          'Confirm logout',
          {
            confirmButtonText: 'Re-Login',
            cancelButtonText: 'Cancel',
            type: 'warning'
          }
        ).then(() => {
          store.dispatch('user/resetToken').then(() => {
            location.reload()
          })
        })
      }
      return Promise.reject(new Error(res.message || 'Error'))
    } else {
      return res
    }
  },
  (error) => {
    console.log('err' + error) // for debug
    Message({
      message: error.message,
      type: 'error',
      duration: 5 * 1000
    })
    return Promise.reject(error)
  }
)

export default service
